> For the complete documentation index, see [llms.txt](https://docs.predator-game.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.predator-game.com/primeros-pasos/binance-smart-chain-and-metamask/gas-fees.md).

# GAS FEES

Predator operates on the BSC and because of this there is a need for commission or gas rates that are constantly paid for every transaction a user makes, which are paid in BNB. 

Gas fees are necessary to carry out operations at the BSC, and on-chain operation using Chainlink's VRF technology ensures that all entropy-based gaming scenarios, such as NFT asset acquisition or any action within a project, can be verified. 

Users and investors should always have an amount of BNB in ​​their MetaMask wallet to ensure the ability to transact and interact with Predator smart contracts and any other project. 

Gas fees usually cost around 0.0007 to 0.0010 BNB depending on the transaction.